Example usage for org.springframework.util StringUtils isEmpty

List of usage examples for org.springframework.util StringUtils isEmpty

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Introduction

In this page you can find the example usage for org.springframework.util StringUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:com.vcredit.lrh.microservice.gateway.api.redis.SecurityHandlerRedis.java

public void process(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException {
    HttpServletResponse httpServletResponse = (HttpServletResponse) response;
    HttpServletRequest servletRequest = (HttpServletRequest) request;
    String token = "";
    String clientVersion = "";
    String deviceType = "";
    //header??/*www .  ja  v  a2s.c  o  m*/
    String base64Str = servletRequest.getHeader("clientHeader");
    if (!StringUtils.isEmpty(base64Str)) {
        String headerJsonStr = Base64Utils.getFromBase64(base64Str);
        JSONObject headerJson = JSONObject.parseObject(headerJsonStr);
        token = headerJson.getString("accessToken");
        try {
            clientVersion = headerJson.getString("apiClientVersion");
            deviceType = headerJson.getString("deviceType");
            //add by xuhui 20170406
            if (!StringUtils.isEmpty(clientVersion)) {
                if ("iOS".equals(deviceType) && iosAppVertion.compareTo(clientVersion) > 0) {
                    JSONObject jSONObject = new JSONObject();
                    PrintWriter pw = httpServletResponse.getWriter();
                    jSONObject.put("type", LrhConstants.ErrorCodeTypeEnum.FORCEUPDATE.getCode());
                    jSONObject.put("success", true);
                    jSONObject.put("code", 201);
                    Map<String, Object> map = new HashMap();
                    //?
                    map.put("updateUrl", "");
                    map.put("updateInfo", "");
                    map.put("updateTargetVersion", iosAppVertion);
                    map.put("forceUpdate", true);
                    map.put("appType", "iOS");
                    jSONObject.put("data", map);
                    pw.write(jSONObject.toJSONString());
                    pw.flush();
                }
                if ("android".equals(deviceType) && andriodAppVersion.compareTo(clientVersion) > 0) {
                    JSONObject jSONObject = new JSONObject();
                    PrintWriter pw = httpServletResponse.getWriter();
                    jSONObject.put("type", LrhConstants.ErrorCodeTypeEnum.FORCEUPDATE.getCode());
                    jSONObject.put("success", true);
                    jSONObject.put("code", 201);
                    Map<String, Object> map = new HashMap();
                    //?
                    map.put("updateUrl",
                            "http://10.154.40.42:7777/lrh_apk_android_20_v0.0.1/vcredit_lrh_debug_v0.0.2_2017_0421_1041_Vcredit_TecentQQ.apk");
                    map.put("updateInfo", "");
                    map.put("updateTargetVersion", andriodAppVersion);
                    map.put("forceUpdate", true);
                    map.put("appType", "android");
                    jSONObject.put("data", map);
                    pw.write(jSONObject.toJSONString());
                    pw.flush();
                }
            }
        } catch (Exception e) {
        }
    }

    //        String token = request.getParameter("accessToken") == null ? accessTokenFromHeader : request.getParameter("accessToken");
    if (StringUtils.isEmpty(token)) {
        token = servletRequest.getSession().getId().toUpperCase();
    }
    String openId = request.getParameter("open_id");
    httpServletResponse.setHeader("Content-Type", "application/json");
    try {
        if (servletRequest.getServletPath().equals(securityProperties.getLoginSecurityUrl())) {
            chain.doFilter(request, response);
        } else if (servletRequest.getServletPath().equals("/favicon.ico")) {
            chain.doFilter(request, response);
            //                PrintWriter pw = httpServletResponse.getWriter();
            //                pw.write("favicon.ico");
            //                pw.flush();
        } else if (openId == null && null == token) {
            unauthorizedRequest(httpServletResponse);
        } else if (needAuthentication(servletRequest.getServletPath())) {
            //                JSONObject currentUser = securityService.getUserByAccessToken(token);
            JSONObject currentUser = redisTemplate.get(RedisCacheKeys.ACCOUNT_CACHE_TOKEN + token,
                    JSONObject.class);
            if (null == currentUser) {
                unauthorizedRequest(httpServletResponse);
            } else {
                chain.doFilter(request, response);
            }
        } else {
            chain.doFilter(request, response);
        }
    } catch (ServletException ex) {
        logger.error(ex.getMessage(), ex);
        serverErrorRequest(httpServletResponse);
    }
}

From source file:org.carewebframework.shell.layout.UIElementLayout.java

public UILayout getLayout() throws Exception {
    if (layout == null) {
        layout = new UILayout();
        String xml = LayoutUtil.getLayoutContent(new LayoutIdentifier(layoutName, shared));

        if (StringUtils.isEmpty(xml)) {
            raise("Unknown layout: " + layoutName);
        }//from w  ww .  j av  a2 s.  co  m

        layout.loadFromText(xml);
    }

    return layout;
}

From source file:uk.gov.nationalarchives.discovery.taxonomy.ws.controller.TaxonomyController.java

/**
 * Endpoint: search for InformationAssetViews in lucene index using a
 * category query and other parameters//  w w w  . java2 s . co m
 * 
 * @param searchRequest
 * @return paginated list of found information asset views
 * @throws Exception
 */
@RequestMapping(value = "/search", method = RequestMethod.POST, consumes = APPLICATION_JSON, produces = APPLICATION_JSON)
@ResponseBody
PaginatedList<InformationAssetView> searchIAView(@RequestBody SearchIAViewRequest searchRequest)
        throws Exception {

    logger.info("/search > {}", searchRequest.toString());

    if (StringUtils.isEmpty(searchRequest.getCategoryQuery())) {
        throw new TaxonomyException(TaxonomyErrorType.INVALID_CATEGORY_QUERY,
                "categoryQuery should be provided and not empty");
    }
    if (searchRequest.getLimit() == null) {
        searchRequest.setLimit(10);
    }
    if (searchRequest.getOffset() == null) {
        searchRequest.setOffset(0);
    }

    PaginatedList<InformationAssetView> listOfIAViews = iaViewService.performSearch(
            searchRequest.getCategoryQuery(), searchRequest.getScore(), searchRequest.getLimit(),
            searchRequest.getOffset());

    logger.info("/search < {} IAViews returned, {} IAViews found", listOfIAViews.size(),
            listOfIAViews.getNumberOfResults());
    if (!CollectionUtils.isEmpty(listOfIAViews.getResults())) {
        logger.info("/search < first element: {}", listOfIAViews.getResults().get(0).toString());
    }

    return listOfIAViews;
}

From source file:cn.guoyukun.spring.jpa.plugin.web.controller.BaseTreeableController.java

/**
 * ???sys:user/*from  w w  w.ja va2  s .c  o  m*/
 * ??? sys:user:create
 */
public void setResourceIdentity(String resourceIdentity) {
    if (!StringUtils.isEmpty(resourceIdentity)) {
        permissionList = PermissionList.newPermissionList(resourceIdentity);
    }
}

From source file:org.ensembl.gti.seqstore.GeneHashTest.java

@Test
public void testLocationToString() {

    String locG = SeqStoreHashUtils.locationToString(gene);
    String locTr = SeqStoreHashUtils.locationToString(gene.getTranscripts().get(0));
    String locE = SeqStoreHashUtils.locationToString(gene.getTranscripts().get(0).getExons().get(0));

    assertFalse("locG is empty or null", StringUtils.isEmpty(locG));
    assertFalse("locTr is empty or null", StringUtils.isEmpty(locTr));
    assertFalse("locE is empty or null", StringUtils.isEmpty(locE));

    String locG2 = SeqStoreHashUtils.locationToString(gene2);
    String locTr2 = SeqStoreHashUtils.locationToString(gene2.getTranscripts().get(0));
    String locE2 = SeqStoreHashUtils.locationToString(gene2.getTranscripts().get(0).getExons().get(0));

    assertEquals("Gene models not equal", locG, locG2);
    assertEquals("Transcript models not equal", locTr, locTr2);
    assertEquals("Exon models not equal", locE, locE2);

}

From source file:com.graphaware.importer.domain.Neo4jPropertyContainer.java

private synchronized void initializeForClass(Class<?> clazz) {
    if (CACHE.containsKey(clazz.getCanonicalName())) {
        return;/*from w  w w.  j  av a2  s  .co  m*/
    }

    Set<Pair<Field, String>> fieldsAndNames = new HashSet<>();

    for (Field field : ReflectionUtils.getAllFields(clazz)) {
        Neo4jProperty annotation = field.getAnnotation(Neo4jProperty.class);
        if (annotation == null) {
            continue;
        }

        String fieldName = StringUtils.isEmpty(annotation.name()) ? field.getName() : annotation.name();
        fieldsAndNames.add(new Pair<>(field, fieldName));
        field.setAccessible(true);
    }

    CACHE.put(clazz.getCanonicalName(), fieldsAndNames);
}

From source file:asia.gkc.vneedu.authorization.interceptor.AuthorizationInterceptor.java

/**
 * This implementation always returns {@code true}.
 *
 * @param request/*from  w  ww.j  a va 2s .  c  o m*/
 * @param response
 * @param handler
 */
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    // ?
    if (!(handler instanceof HandlerMethod)) {
        return true;
    }

    HandlerMethod handlerMethod = (HandlerMethod) handler;
    Method method = handlerMethod.getMethod();

    // ???
    if (method.getAnnotation(RequireLogin.class) == null) {
        return true;
    }

    // ??
    String authorization = request.getHeader(Constants.AUTHORIZATION);

    // ?
    if (authorization == null) {
        return exitWithHeaderError(response);
    }

    String[] auths = authorization.split(" ");
    if (!auths[0].equals("token") || (auths.length > 1 && StringUtils.isEmpty(auths[1]))) {
        return exitWithHeaderError(response);
    }

    // ?Token
    try {
        logger.debug(auths[1]);
        String uuid = IdentityUtil.verifyToken(auths[1]);
        logger.debug(uuid);

        request.setAttribute(Constants.USER_ID_IN_REQUEST, uuid);
    } catch (ExpiredJwtException e) {
        return exitWithExpiredAuth(response);
    } catch (Exception e) {
        return exitWithTokenError(response);
    }

    return true;
}

From source file:de.codecentric.boot.admin.zuul.ApplicationRouteLocator.java

protected List<Route> locateRoutes() {
    Collection<Application> applications = registry.getApplications();

    List<Route> locateRoutes = new ArrayList<>(applications.size() * (endpoints.length + 1));

    for (Application application : applications) {
        addRoute(locateRoutes, application.getId(), "health", application.getHealthUrl());

        if (!StringUtils.isEmpty(application.getManagementUrl())) {
            for (String endpoint : endpoints) {
                addRoute(locateRoutes, application.getId(), endpoint,
                        application.getManagementUrl() + "/" + endpoint);
            }//from  w  ww.  j  a va2s  . c  o m
        }
    }

    return locateRoutes;
}

From source file:com.luna.common.repository.support.SimpleBaseRepositoryFactoryBean.java

protected Object getTargetRepository(RepositoryMetadata metadata) {
    Class<?> repositoryInterface = metadata.getRepositoryInterface();

    if (isBaseRepository(repositoryInterface)) {

        JpaEntityInformation<M, ID> entityInformation = getEntityInformation(
                (Class<M>) metadata.getDomainType());
        SimpleBaseRepository repository = new SimpleBaseRepository<M, ID>(entityInformation, entityManager);

        SearchableQuery searchableQuery = AnnotationUtils.findAnnotation(repositoryInterface,
                SearchableQuery.class);
        if (searchableQuery != null) {
            String countAllQL = searchableQuery.countAllQuery();
            if (!StringUtils.isEmpty(countAllQL)) {
                repository.setCountAllQL(countAllQL);
            }/*w  w  w  . j av a  2s. c o m*/
            String findAllQL = searchableQuery.findAllQuery();
            if (!StringUtils.isEmpty(findAllQL)) {
                repository.setFindAllQL(findAllQL);
            }
            Class<? extends SearchCallback> callbackClass = searchableQuery.callbackClass();
            if (callbackClass != null && callbackClass != SearchCallback.class) {
                repository.setSearchCallback(BeanUtils.instantiate(callbackClass));
            }

            repository.setJoins(searchableQuery.joins());

        }

        return repository;
    }
    return super.getTargetRepository(metadata);
}

From source file:de.codecentric.boot.admin.config.SpringBootAdminClientEnabledCondition.java

private boolean isUrlEmpty(Environment env) {
    RelaxedPropertyResolver resolver = new RelaxedPropertyResolver(env, "spring.boot.admin.");
    return StringUtils.isEmpty(resolver.getProperty("url", ""));
}